/*
* Copyright (C) 2008-2017 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2011 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#define _CRT_SECURE_NO_DEPRECATE

#include "wdt.h"

u_map_fcc MWMOMagic = { { 'O', 'M', 'W', 'M' } };
u_map_fcc MPHDMagic = { { 'D', 'H', 'P', 'M' } };
u_map_fcc MAINMagic = { { 'N', 'I', 'A', 'M' } };

bool wdt_MWMO::prepareLoadedData()
{
    if (fcc != MWMOMagic.fcc)
        return false;
    return true;
}

bool wdt_MPHD::prepareLoadedData()
{
    if (fcc != MPHDMagic.fcc)
        return false;
    return true;
}

bool wdt_MAIN::prepareLoadedData()
{
    if (fcc != MAINMagic.fcc)
        return false;
    return true;
}

WDT_file::WDT_file()
{
    mphd = 0;
    main = 0;
    wmo = 0;
}

WDT_file::~WDT_file()
{
    free();
}

void WDT_file::free()
{
    mphd = 0;
    main = 0;
    wmo = 0;
    FileLoader::free();
}

bool WDT_file::prepareLoadedData()
{
    // Check parent
    if (!FileLoader::prepareLoadedData())
        return false;

    mphd = (wdt_MPHD *)((uint8*)version + version->size + 8);
    if (!mphd->prepareLoadedData())
        return false;
    main = (wdt_MAIN *)((uint8*)mphd + mphd->size + 8);
    if (!main->prepareLoadedData())
        return false;
    wmo = (wdt_MWMO *)((uint8*)main + main->size + 8);
    if (!wmo->prepareLoadedData())
        return false;
    return true;
}
